I am concerned ____ it that I can’t concentrate ____ my work because of headache.
#25624
A
of; on
B
of; of
C
about; on
D
about; to
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One evening when it was swarm, I stayed awake ___________ until half past eleven in order to have a good look at the moon by myself.
#26073
A
on average
B
on purpose
C
on sale
D
on schedule
_______ more effective measures put in place, the disease has been brought _______ control.
#25450
A
For; beyond
B
For; under
C
With; beyond
D
With; under
She strongly objected______my mother’s marriage. Surprisingly, my mother’s reaction _____it was rather calm .
#28981
A
to; to
B
to; with
C
against; against
D
to; on